Need stack advice, natural test booster

Currently on Ssin Juice, Krealkelyn 1500, and Iso mass xtreme gainer for protein. Have a pretty good diet going on and picking up optiman vitamins soon (just ran out). I was looking into something more natural for an added effect, ive done m-drol. I was thinking bout Pink magic, androbolix, prime (not leaning toward prime but considered it.) looking on some input on which to take or even something not listed. Just wanted to pick some educated brains on the matter, and any help would be greatly appreciated, a big thanks to anyone who wants to chime in.

Thanks for the help man, all this was kinda uncharted waters for me. I just didnt want to buy something that would mess me up or waste what little money i have (im in college still). I really do appreciate the advice.

Currently staking LG's formadrol extreme with Atheltix titanium...on about day 4 and have def seen a good rise in libido and pumpů alpha male feeling slowly kicking in as well.. positive comments thus far tho

I see a lot of votes for Erase, and for good reason - I hear a lot of solid feedback about it. I am going to have to continue learning more. Also, I of course have to suggest my current stack, as nothing has ever come close to producing as dynamic results: TestForce2, HCGenerate/BRIDGE, and FREE REIGN!

strength shot up on t-v2 and i gained 8 pounds. hypertest/myodrol were great on a cut, i really leaned out nicely.

Nice. I don't have much experience with natty boosters beyond DS Triazole and Activate X, which I think are great, but I have nothing to compare them to. I'll be starting Testatropin V2 starting in 2 weeks. When you gained the 8lbs was there any change in diet, or was the 8lbs all a result of Testatropin? You offer good feedback, so it's always a chance to learn!